EP2306634A3 - Control system for electric drives - Google Patents

Control system for electric drives Download PDF

Info

Publication number
EP2306634A3
EP2306634A3 EP20100172205 EP10172205A EP2306634A3 EP 2306634 A3 EP2306634 A3 EP 2306634A3 EP 20100172205 EP20100172205 EP 20100172205 EP 10172205 A EP10172205 A EP 10172205A EP 2306634 A3 EP2306634 A3 EP 2306634A3
Authority
EP
European Patent Office
Prior art keywords
operable
main controller
control system
monitoring module
electric drives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20100172205
Other languages
German (de)
French (fr)
Other versions
EP2306634A2 (en
Inventor
Christophe Soudier
Bing Cheng
Steven J. Kowalec
Venkatapathi R. Nallapa
Richard J. Hampo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive Systems Inc
Original Assignee
Continental Automotive Systems US Inc
Continental Automotive Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive Systems US Inc, Continental Automotive Systems Inc filed Critical Continental Automotive Systems US Inc
Priority to EP20100172205 priority Critical patent/EP2306634A3/en
Publication of EP2306634A2 publication Critical patent/EP2306634A2/en
Publication of EP2306634A3 publication Critical patent/EP2306634A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/04—Monitoring the functioning of the control system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24208—Go into safety mode if communications are interrupted
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2637—Vehicle, car, auto, wheelchair
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

A control system to control an electric drive, the control system comprising: a main controller operable to execute instructions including the computation of a value based on at least one parameter; and a monitoring module operable to provide queries from time-to-time to the main controller, operable to evaluate an accuracy of an answer to a query returned to the monitoring module by the main controller, and operable to execute a protective state entry procedure in response to a determination that a number of answers returned by the main controller that are determined to be incorrect exceeds a threshold value.
EP20100172205 2005-06-30 2006-06-29 Control system for electric drives Withdrawn EP2306634A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100172205 EP2306634A3 (en) 2005-06-30 2006-06-29 Control system for electric drives

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69582905P 2005-06-30 2005-06-30
EP06785983A EP1897214A2 (en) 2005-06-30 2006-06-29 Controller method, apparatus and article suitable for electric drive
EP20100172205 EP2306634A3 (en) 2005-06-30 2006-06-29 Control system for electric drives

Related Parent Applications (4)

Application Number Title Priority Date Filing Date
EP06785983 Previously-Filed-Application 2006-06-29
EP06785983A Division EP1897214A2 (en) 2005-06-30 2006-06-29 Controller method, apparatus and article suitable for electric drive
EP06785983A Previously-Filed-Application EP1897214A2 (en) 2005-06-30 2006-06-29 Controller method, apparatus and article suitable for electric drive
EP06785983.5 Division 2006-06-29

Publications (2)

Publication Number Publication Date
EP2306634A2 EP2306634A2 (en) 2011-04-06
EP2306634A3 true EP2306634A3 (en) 2015-04-29

Family

ID=37605050

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20100172205 Withdrawn EP2306634A3 (en) 2005-06-30 2006-06-29 Control system for electric drives
EP06785983A Withdrawn EP1897214A2 (en) 2005-06-30 2006-06-29 Controller method, apparatus and article suitable for electric drive
EP10172212.2A Withdrawn EP2306635A3 (en) 2005-06-30 2006-06-29 Control system for electric drives

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP06785983A Withdrawn EP1897214A2 (en) 2005-06-30 2006-06-29 Controller method, apparatus and article suitable for electric drive
EP10172212.2A Withdrawn EP2306635A3 (en) 2005-06-30 2006-06-29 Control system for electric drives

Country Status (4)

Country Link
US (1) US7426099B2 (en)
EP (3) EP2306634A3 (en)
JP (1) JP2009500994A (en)
WO (1) WO2007005629A2 (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030076A1 (en) * 2004-06-22 2006-02-09 Bosch Rexroth Aktiengesellschaft Intelligent drive
DE102006028695B4 (en) * 2005-06-23 2017-11-30 Denso Corporation Electronic control system with malfunction monitoring
JP4337884B2 (en) 2007-01-31 2009-09-30 株式会社日立製作所 Inverter control device
US8386101B2 (en) * 2007-11-07 2013-02-26 GM Global Technology Operations LLC Detecting program flow fault in torque security software for hybrid vehicle electric drive system
US20090125171A1 (en) * 2007-11-08 2009-05-14 Gm Global Technology Operations, Inc. Processor security diagnostics for hybrid vehicle electric motor control system
DE602008001243D1 (en) * 2008-03-10 2010-06-24 Delphi Tech Inc Fault detection and isolation of a downstream high-speed CAN network
JP4454672B2 (en) * 2008-06-13 2010-04-21 三菱電機株式会社 On-vehicle electronic control device having a supervisory control circuit
US8326954B2 (en) * 2008-07-23 2012-12-04 Caterpillar Inc. System and method for synchronizing configurations in a controller network
US8054016B2 (en) 2008-09-15 2011-11-08 Caterpillar Inc. Retarding energy calculator for an electric drive machine
US8410739B2 (en) 2008-09-15 2013-04-02 Caterpillar Inc. Method and apparatus for determining the operating condition of generator rotating diodes
US9063202B2 (en) * 2008-09-15 2015-06-23 Caterpillar Inc. Method and apparatus for detecting phase current imbalance in a power generator
US7795825B2 (en) 2008-09-15 2010-09-14 Caterpillar Inc Over-voltage and under-voltage management for electric drive system
US7956762B2 (en) 2008-09-15 2011-06-07 Caterpillar Inc. Method and apparatus for power generation failure diagnostics
US8140206B2 (en) 2008-09-15 2012-03-20 Caterpillar Inc. Engine load management for traction vehicles
US8253357B2 (en) 2008-09-15 2012-08-28 Caterpillar Inc. Load demand and power generation balancing in direct series electric drive system
US7918296B2 (en) * 2008-09-15 2011-04-05 Caterpillar Inc. Cooling system for an electric drive machine and method
US7996163B2 (en) * 2008-09-15 2011-08-09 Caterpillar Inc. Method and apparatus for detecting a short circuit in a DC link
US8324846B2 (en) 2008-09-15 2012-12-04 Caterpillar Inc. Electric drive retarding system and method
US20100065356A1 (en) * 2008-09-15 2010-03-18 Caterpillar Inc. Electric powertrain for off-highway trucks
DE102008052322B8 (en) * 2008-10-20 2011-11-10 Continental Automotive Gmbh Integrated limp home system
DE102008043646A1 (en) * 2008-11-11 2010-05-12 Robert Bosch Gmbh Method and system for controlling communication between a function computer and a monitoring module
US7826963B1 (en) * 2009-04-28 2010-11-02 Gm Global Technology Operations, Inc. Diagnostic system for spark ignition direct injection system control circuits
DE102009044944A1 (en) * 2009-09-24 2011-03-31 Robert Bosch Gmbh Inverter for an electric machine and method for operating an inverter for an electric machine
DE102009055062A1 (en) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Method and device for checking the plausibility of a drive torque applied by an electric machine in a hybrid drive of a motor vehicle
DE102010039689A1 (en) * 2010-08-24 2012-03-01 Continental Automotive Gmbh Device for controlling power-output stage of e.g. permanently excited synchronous motor, has signal processing unit, controller and output modulation unit, which perform computations of control loop in sample control pattern
DE102010039858A1 (en) * 2010-08-27 2011-09-15 Robert Bosch Gmbh Vehicle for use with electric drive, particularly electrically operated bicycle, has motor unit equipped with electric motor, energy unit equipped with energy source and electrical connection between motor unit and energy unit
US8626368B2 (en) 2010-09-07 2014-01-07 Caterpillar Inc. Electric drive power response management system and method
DE102010054200A1 (en) * 2010-12-11 2012-06-14 Volkswagen Ag Method for controlling electric motor of electric or hybrid vehicle, involves performing transmission of machine-specific operation signal to software-dependent computing unit, simultaneously or coordinating in time
US8831821B2 (en) 2010-12-17 2014-09-09 GM Global Technology Operations LLC Controller area network message transmission disable testing systems and methods
US9122662B2 (en) 2011-06-01 2015-09-01 James Mason Faucett Processor safety test control systems and methods
US10036768B2 (en) * 2011-08-29 2018-07-31 Landis+Gyr Llc Method and arrangement for controlling DC power output in utility meter
US9150107B2 (en) 2011-10-28 2015-10-06 Ford Global Technologies, Llc Automotive vehicle power system interlock detection
US8975845B2 (en) 2011-10-31 2015-03-10 Regal Beloit America, Inc. Motor operation failure detection
US9043062B2 (en) 2012-10-05 2015-05-26 Ford Global Technologies, Llc Hybrid electric vehicle powertrain and control system
US10447195B2 (en) * 2013-07-23 2019-10-15 Atieva, Inc. Electric vehicle motor torque safety monitor
CN103473087A (en) * 2013-08-30 2013-12-25 福建升腾资讯有限公司 Startup control method for software-operated startup and shutdown in multitask systems
US9156357B2 (en) * 2013-09-11 2015-10-13 GM Global Technology Operations LLC Controller for an electric motor, and a method thereof
US9238465B1 (en) * 2014-10-13 2016-01-19 Ford Global Technologies, Llc Road emergency activation
US10126353B2 (en) * 2015-03-23 2018-11-13 Infineon Technologies Ag Verification of gate driver protection logic
DE102015214054A1 (en) 2015-07-24 2017-01-26 Siemens Aktiengesellschaft Method for operating an automation component
DE102015222427A1 (en) * 2015-11-13 2017-05-18 Robert Bosch Gmbh Method for operating a control device of a motor vehicle
GB2555383B (en) * 2016-10-20 2020-02-12 Jaguar Land Rover Ltd Method and apparatus having operating mode
JP6929081B2 (en) * 2017-02-15 2021-09-01 株式会社デンソーテン Control device, monitoring system and communication success / failure confirmation method
CN108736791B (en) 2017-04-20 2022-03-29 通用电气公司 Vehicle and control method and system thereof
EP3590037A4 (en) * 2017-07-25 2020-07-08 Aurora Labs Ltd Constructing software delta updates for vehicle ecu software and abnormality detection based on toolchain
US11065963B2 (en) * 2017-08-01 2021-07-20 Lg Chem, Ltd. Diagnostic system for a DC-DC voltage converter
US11157002B2 (en) * 2017-12-28 2021-10-26 Intel Corporation Methods, systems, articles of manufacture and apparatus to improve autonomous machine capabilities
US10831165B2 (en) * 2019-04-04 2020-11-10 Nidec Motor Corporation System and method for replacing 16-pin ECM motor with non-16-pin field adjustable ECM motor
US11036573B2 (en) * 2019-05-16 2021-06-15 Ford Global Technologies, Llc Control processor unit (CPU) error detection by another CPU via communication bus
US10936397B2 (en) * 2019-05-23 2021-03-02 Ford Global Technologies, Llc Hybrid control module status communication system and method
US11536754B2 (en) 2019-08-15 2022-12-27 Landis+Gyr Innovations, Inc. Electricity meter with fault tolerant power supply
CN110688263B (en) * 2019-09-30 2023-04-11 中国工程物理研究院计算机应用研究所 Application method of hard disk automatic switching device based on FPGA
CN113315091B (en) * 2020-02-26 2023-07-11 比亚迪股份有限公司 Motor control system and vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436837A (en) * 1991-05-08 1995-07-25 Robert Bosch Gmbh System for controlling a motor vehicle
US5469351A (en) * 1994-07-05 1995-11-21 Ford Motor Company Fault isolation in an induction motor control system
US6239566B1 (en) * 1998-05-12 2001-05-29 Mannesmann Sachs Ag Drive system for a permanently excited electric motor having at least one phase winding
EP1248342A1 (en) * 2001-04-05 2002-10-09 Delphi Technologies, Inc. Method and system for controlling a permanent magnet machine during fault conditions

Family Cites Families (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US471387A (en) * 1892-03-22 Photographic album
US560755A (en) * 1896-05-26 Self-toning sensitive photographic paper
US695829A (en) * 1901-11-02 1902-03-18 Charles L Newton Bell.
JPS5248416A (en) * 1975-07-23 1977-04-18 Johnson Controls Inc Data communication system
US4142231A (en) 1978-01-03 1979-02-27 Honeywell Information Systems Inc. High current low voltage liquid cooled switching regulator DC power supply
US4224663A (en) 1979-02-01 1980-09-23 Power Control Corporation Mounting assembly for semiconductive controlled rectifiers
US4476493A (en) * 1981-04-16 1984-10-09 Robert Bosch Gmbh Television scanning of motion picture films of different frame aspect ratios
EP0064856B1 (en) 1981-05-12 1986-12-30 LUCAS INDUSTRIES public limited company A multi-phase bridge arrangement
US4661897A (en) 1985-01-23 1987-04-28 Allied Corporation Phase modulated, resonant power converting high frequency link inverter/converter
US4803609A (en) 1985-10-31 1989-02-07 International Business Machines Corporation D. C. to D. C. converter
US4726024A (en) * 1986-03-31 1988-02-16 Mieczyslaw Mirowski Fail safe architecture for a computer system
US4674024A (en) 1986-06-05 1987-06-16 Westinghouse Electric Corp. High voltage modular inverter and control system thereof
US4868732A (en) 1987-10-28 1989-09-19 International Business Machines Corporation Pluggable power system having magnetic flux coupled power transformer and inductive filter components
DE3937045A1 (en) 1989-11-07 1991-05-08 Abb Ixys Semiconductor Gmbh PERFORMANCE SEMICONDUCTOR MODULE
US5537074A (en) 1993-08-24 1996-07-16 Iversen; Arthur H. Power semiconductor packaging
US5184291A (en) 1991-06-13 1993-02-02 Crowe Lawrence E Converter and inverter support module
US5172310A (en) 1991-07-10 1992-12-15 U.S. Windpower, Inc. Low impedance bus for power electronics
US5243757A (en) 1991-07-16 1993-09-14 Amp Incorporated Method of making contact surface for contact element
US5635751A (en) 1991-09-05 1997-06-03 Mitsubishi Denki Kabushiki Kaisha High frequency transistor with reduced parasitic inductance
US5264761A (en) 1991-09-12 1993-11-23 Beacon Light Products, Inc. Programmed control module for inductive coupling to a wall switch
US5230632A (en) 1991-12-19 1993-07-27 International Business Machines Corporation Dual element electrical contact and connector assembly utilizing same
JPH05174922A (en) 1991-12-25 1993-07-13 Nippon Konekuto Kogyo Kk Terminal for printed board and terminal relaying socket
JP2725952B2 (en) 1992-06-30 1998-03-11 三菱電機株式会社 Semiconductor power module
DE59304797D1 (en) 1992-08-26 1997-01-30 Eupec Gmbh & Co Kg Power semiconductor module
US5439398A (en) 1992-12-10 1995-08-08 Radio Frequency Systems, Inc. Transistor mounting clamp assembly
US5559374A (en) 1993-03-25 1996-09-24 Sanyo Electric Co., Ltd. Hybrid integrated circuit
US5422440A (en) 1993-06-08 1995-06-06 Rem Technologies, Inc. Low inductance bus bar arrangement for high power inverters
US5541840A (en) * 1993-06-25 1996-07-30 Chrysler Corporation Hand held automotive diagnostic service tool
US5395252A (en) 1993-10-27 1995-03-07 Burndy Corporation Area and edge array electrical connectors
DE4338107C1 (en) 1993-11-08 1995-03-09 Eupec Gmbh & Co Kg Semiconductor module
US5550762A (en) * 1993-12-20 1996-08-27 Doll; John A. Diagnostic system for electronic automotive system
US6693413B1 (en) 1994-04-26 2004-02-17 Comarco Wireless Technologies, Inc. Programmable power supply
US7082359B2 (en) * 1995-06-07 2006-07-25 Automotive Technologies International, Inc. Vehicular information and monitoring system and methods
US5504378A (en) 1994-06-10 1996-04-02 Westinghouse Electric Corp. Direct cooled switching module for electric vehicle propulsion system
JP3222328B2 (en) 1994-08-31 2001-10-29 株式会社日立製作所 Power supply
US5956231A (en) 1994-10-07 1999-09-21 Hitachi, Ltd. Semiconductor device having power semiconductor elements
DE4438714A1 (en) 1994-10-29 1996-05-02 Bosch Gmbh Robert Method and device for controlling the drive unit of a vehicle
DE4446527A1 (en) 1994-12-24 1996-06-27 Ixys Semiconductor Gmbh Power semiconductor module
DE19500188B4 (en) * 1995-01-05 2006-05-11 Robert Bosch Gmbh Circuit arrangement for a brake system
US20020080627A1 (en) 1995-01-11 2002-06-27 Baretich David F. Isolated power controller
DE19519538A1 (en) 1995-05-27 1996-11-28 Export Contor Ausenhandelsgese Power semiconductor circuit with multiple paired power semiconductor devices
JPH0946812A (en) * 1995-07-31 1997-02-14 Fuji Electric Co Ltd Electric system for electric vehicle
US5653598A (en) 1995-08-31 1997-08-05 The Whitaker Corporation Electrical contact with reduced self-inductance
JPH0982431A (en) 1995-09-19 1997-03-28 Whitaker Corp:The Electric connector and its preparation
US5756935A (en) 1995-10-06 1998-05-26 Nextlevel Systems, Inc. Screwless seizure bypass platform
JP3486828B2 (en) 1995-10-19 2004-01-13 富士電機ホールディングス株式会社 Power converter
US5892279A (en) 1995-12-11 1999-04-06 Northrop Grumman Corporation Packaging for electronic power devices and applications using the packaging
US5736786A (en) 1996-04-01 1998-04-07 Ford Global Technologies, Inc. Power module with silicon dice oriented for improved reliability
US6078173A (en) * 1996-04-08 2000-06-20 General Electric Company Simultaneous self test of multiple inverters in an AC motor system
US6011461A (en) * 1996-12-13 2000-01-04 Eaton Corporation Detection of truck speed sensor failure using GPS
US5847951A (en) 1996-12-16 1998-12-08 Dell Usa, L.P. Method and apparatus for voltage regulation within an integrated circuit package
US6233149B1 (en) 1997-04-23 2001-05-15 General Electric Company High power inverter air cooling
US5938451A (en) 1997-05-06 1999-08-17 Gryphics, Inc. Electrical connector with multiple modes of compliance
US6217342B1 (en) 1997-10-30 2001-04-17 Intercon Systems, Inc. Interposer assembly
US6078501A (en) 1997-12-22 2000-06-20 Omnirel Llc Power semiconductor module
US6144276A (en) 1998-04-02 2000-11-07 Motorola, Inc. Planar transformer having integrated cooling features
US6054765A (en) 1998-04-27 2000-04-25 Delco Electronics Corporation Parallel dual switch module
US6222437B1 (en) 1998-05-11 2001-04-24 Nidec America Corporation Surface mounted magnetic components having sheet material windings and a power supply including such components
US6212086B1 (en) 1998-05-22 2001-04-03 Intel Corporation Packaging of a DC-to-DC converter
US6147583A (en) 1998-05-26 2000-11-14 Artesyn Technologies Transformer assembly
US5973923A (en) 1998-05-28 1999-10-26 Jitaru; Ionel Packaging power converters
JPH11346480A (en) 1998-06-02 1999-12-14 Hitachi Ltd Inverter device
US6038156A (en) 1998-06-09 2000-03-14 Heart Interface Corporation Power inverter with improved heat sink configuration
US6072707A (en) 1998-10-23 2000-06-06 Siemens Power Transmission & Distribution, Inc. High voltage modular inverter
US6249024B1 (en) 1998-12-09 2001-06-19 International Rectifier Corp. Power module with repositioned positive and reduced inductance and capacitance
US6212087B1 (en) 1999-02-05 2001-04-03 International Rectifier Corp. Electronic half bridge module
US6862195B2 (en) 1999-03-01 2005-03-01 Delta Energy Systems (Switzerland) Ag Soft transition converter
US6246343B1 (en) * 1999-03-05 2001-06-12 Ford Global Technologies, Inc. Increment encoder failure detection
US6211767B1 (en) 1999-05-21 2001-04-03 Rompower Inc. High power planar transformer
US6292371B1 (en) 1999-10-27 2001-09-18 Toner Cable Equipment, Inc. Multiple cavity, multiple port modular CATV housing
US6324659B1 (en) * 1999-10-28 2001-11-27 General Electric Company Method and system for identifying critical faults in machines
US6959235B1 (en) * 1999-10-28 2005-10-25 General Electric Company Diagnosis and repair system and method
US6338152B1 (en) * 1999-10-28 2002-01-08 General Electric Company Method and system for remotely managing communication of data used for predicting malfunctions in a plurality of machines
JP2001145206A (en) 1999-11-15 2001-05-25 Mitsubishi Electric Corp Electric vehicle controller
US6703703B2 (en) 2000-01-12 2004-03-09 International Rectifier Corporation Low cost power semiconductor module without substrate
US6346797B1 (en) * 2000-01-24 2002-02-12 Massachusetts Institute Of Technology Load matched alternator system
JP4009056B2 (en) 2000-05-25 2007-11-14 三菱電機株式会社 Power module
US6515858B2 (en) 2000-06-06 2003-02-04 Unipower Corporation Thermal distribution system
US6362988B1 (en) * 2000-06-29 2002-03-26 Ford Global Tech., Inc. System and method for synchronizing the phase angle for an AC power source in parallel operation with a grid
AU5374801A (en) * 2000-08-23 2002-03-04 Gen Electric Method for training service personnel to service selected equipment
US6845017B2 (en) 2000-09-20 2005-01-18 Ballard Power Systems Corporation Substrate-level DC bus design to reduce module inductance
US7012810B2 (en) 2000-09-20 2006-03-14 Ballard Power Systems Corporation Leadframe-based module DC bus design to reduce module inductance
US20020034088A1 (en) 2000-09-20 2002-03-21 Scott Parkhill Leadframe-based module DC bus design to reduce module inductance
US6603672B1 (en) 2000-11-10 2003-08-05 Ballard Power Systems Corporation Power converter system
JP2002144033A (en) 2000-11-15 2002-05-21 Sansha Electric Mfg Co Ltd Power source device for equipment using arc
JP2002203942A (en) 2000-12-28 2002-07-19 Fuji Electric Co Ltd Power semiconductor module
US6388898B1 (en) 2001-01-22 2002-05-14 Delta Electronics, Inc. Dc/dc power processor with distributed rectifier stage
US6740968B2 (en) 2001-03-12 2004-05-25 Matsushita Electric Industrial Co., Ltd. Power source unit for driving magnetron and heatsink to be mounted on printed circuit board thereof
US6697265B2 (en) 2001-05-23 2004-02-24 Advanced Energy Industries, Inc. Wide range DC power supply utilizing voltage doubling output capacitors and inductive choke to extend full power load impedance range
US6580974B2 (en) * 2001-06-08 2003-06-17 Robert Bosch Gmbh Method and apparatus for monitoring the control of operational sequences in a vehicle
US6741436B2 (en) * 2001-12-20 2004-05-25 Daimlerchrysler Corporation Microprocessor-controlled DC to DC converter with fault protection
US7106564B2 (en) * 2002-01-16 2006-09-12 Ballard Power Systems Corporation Devices and methods for detecting islanding operation of a static power source
GB0216742D0 (en) * 2002-07-18 2002-08-28 Ricardo Consulting Eng Self-testing watch dog system
WO2004040599A1 (en) 2002-10-31 2004-05-13 Delta Energy Systems (Switzerland) Ag A circuit board with a planar magnetic element
US6847872B2 (en) * 2002-11-07 2005-01-25 International Business Machines Corporation Supplemental diagnostic and services resource planning for mobile systems
US6944033B1 (en) 2002-11-08 2005-09-13 Va Tech Intellectual Properties Multi-phase interleaving isolated DC/DC converter
TW595268B (en) 2002-12-30 2004-06-21 Richtek Techohnology Corp Driving circuit and method of three-phase current converter architecture
US6886472B2 (en) * 2003-02-20 2005-05-03 General Electric Company Method and system for autonomously resolving a failure
US6906404B2 (en) 2003-05-16 2005-06-14 Ballard Power Systems Corporation Power module with voltage overshoot limiting
US6987670B2 (en) 2003-05-16 2006-01-17 Ballard Power Systems Corporation Dual power module power system architecture
WO2004114492A2 (en) * 2003-06-13 2004-12-29 Tdg Aerospace, Inc. Systems and methods for fault-based power signal interruption
US7352550B2 (en) * 2003-06-13 2008-04-01 Tdg Aerospace, Inc. Method of detecting run-dry conditions in fuel systems
WO2005001378A1 (en) * 2003-06-30 2005-01-06 Siemens Aktiengesellschaft Method for monitoring a rotation rate sensor
US20050083655A1 (en) 2003-10-15 2005-04-21 Visteon Global Technologies, Inc. Dielectric thermal stack for the cooling of high power electronics
US7019996B2 (en) 2003-10-16 2006-03-28 Ballard Power Systems Corporation Power converter employing a planar transformer
US20050105229A1 (en) * 2003-11-14 2005-05-19 Ballard Power Systems Corportion Two-level protection for uninterrupted power supply
US20050128706A1 (en) 2003-12-16 2005-06-16 Ballard Power Systems Corporation Power module with heat exchange
US20070192004A1 (en) * 2004-03-05 2007-08-16 Masahiro Fukuda Controller for electronic power steering apparatus
JP2007529854A (en) * 2004-03-15 2007-10-25 ハイドロジェニクス コーポレイション Test station for fuel cell power module
US7064526B2 (en) * 2004-04-23 2006-06-20 Astronics Advanced Electronic Systems Corp. Fault tolerant architecture for permanent magnet starter generator subsystem
US7289329B2 (en) 2004-06-04 2007-10-30 Siemens Vdo Automotive Corporation Integration of planar transformer and/or planar inductor with power switches in power converter
US7693643B2 (en) * 2005-02-14 2010-04-06 Honeywell International Inc. Fault detection system and method for turbine engine fuel systems
US7233932B2 (en) * 2005-05-31 2007-06-19 Honeywell International, Inc. Fault detection system and method using approximate null space base fault signature classification
JP4557819B2 (en) * 2005-06-21 2010-10-06 アルパイン株式会社 Vehicle periphery information providing device
EP1899192B1 (en) * 2005-06-22 2019-09-11 Continental Automotive Systems, Inc. Power generation system suitable for hybrid electric vehicles
US20060291109A1 (en) * 2005-06-24 2006-12-28 I/O Controls Corporation Arcing detection system and method for vehicle
US20070005203A1 (en) * 2005-06-30 2007-01-04 Padma Sundaram Vehicle diagnostic system and method for monitoring vehicle controllers
US7366597B2 (en) * 2005-07-22 2008-04-29 Gm Global Technology Operations, Inc. Validating control system software variables
JP2007067528A (en) * 2005-08-29 2007-03-15 Denso Corp Network relaying apparatus, fault diagnostic apparatus, and program
US7376499B2 (en) * 2005-09-16 2008-05-20 Gm Global Technology Operations, Inc. State-of-health monitoring and fault diagnosis with adaptive thresholds for integrated vehicle stability system
US7505847B2 (en) * 2005-09-22 2009-03-17 Eastman Kodak Company Configurable electronic control system and diagnostic method
US7277304B2 (en) * 2005-09-23 2007-10-02 Gm Global Technology Operations, Inc. Multiple inverter system with single controller and related operating method
US7348878B2 (en) * 2005-09-29 2008-03-25 International Truck Intellectual Property Company, Llc Tire pressure monitoring system with permanent tire identification
JP4871687B2 (en) * 2005-10-03 2012-02-08 日立オートモティブシステムズ株式会社 Vehicle control system
KR100734840B1 (en) * 2005-10-14 2007-07-03 한국전자통신연구원 Method of communicating between telematics terminal and ECU and vehicle sensor information management method and apparatus
US7920944B2 (en) * 2005-10-21 2011-04-05 General Motors Llc Vehicle diagnostic test and reporting method
JP4736861B2 (en) * 2006-03-03 2011-07-27 株式会社デンソー Vehicle occupant protection device
US7392143B2 (en) * 2006-03-14 2008-06-24 The University Of Texas System Board Of Regents Monitoring and fault diagnosis of single-and multi-converter power systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436837A (en) * 1991-05-08 1995-07-25 Robert Bosch Gmbh System for controlling a motor vehicle
US5469351A (en) * 1994-07-05 1995-11-21 Ford Motor Company Fault isolation in an induction motor control system
US6239566B1 (en) * 1998-05-12 2001-05-29 Mannesmann Sachs Ag Drive system for a permanently excited electric motor having at least one phase winding
EP1248342A1 (en) * 2001-04-05 2002-10-09 Delphi Technologies, Inc. Method and system for controlling a permanent magnet machine during fault conditions

Also Published As

Publication number Publication date
JP2009500994A (en) 2009-01-08
EP2306635A2 (en) 2011-04-06
US7426099B2 (en) 2008-09-16
WO2007005629A3 (en) 2008-03-20
EP2306635A3 (en) 2017-07-26
US20070016340A1 (en) 2007-01-18
WO2007005629A2 (en) 2007-01-11
EP2306634A2 (en) 2011-04-06
EP1897214A2 (en) 2008-03-12

Similar Documents

Publication Publication Date Title
EP2306634A3 (en) Control system for electric drives
EP2184218A3 (en) Electric power steering apparatus and control method thereof
EP1752847A3 (en) Method of evaluating and correcting robot program and device for evaluating and correcting robot program
WO2007008924A3 (en) System and method for automatic driver evaluation
EP2055584A3 (en) Method for controlling a powertrain system based on penalty costs
EP1727074A3 (en) Person searching device, person searching method and access control system
EP1672584A3 (en) Human tracking apparatus and method, storage medium storing program executing the method, and mobile electronic system including the apparatus
EP1833026A3 (en) Vehicle diagnostic system capable of easily acquiring data IDs for vehicle diagnosis
EP1561912A3 (en) Control apparatus for variable valve apparatus and method thereof
DE602004006866D1 (en) DEVICE WITH A MOVABLE LAY FOR STUDYING PERSONS
EP1897772A3 (en) Battery management system and driving method thereof
WO2007102521A3 (en) Cordless power tool and battery device used for same
EP2275316A3 (en) Series & Parallel Combined Dual Power Drive System
WO2011153494A3 (en) Electronic throttle control
EP1624375A3 (en) Apparatus, method and program to handle an abnormality in a distributed information processing system
EP1816670A3 (en) Predictive failure scheme for industrial power delivery system
EP2199788A3 (en) Method and apparatus for montoring structural health
EP1970554A3 (en) Engine load estimating apparatus and engine load estimating method
EP2055606A3 (en) Method for determining a power constraint for controlling a powertrain system
EP2110921A3 (en) Battery management system for a cordless tool
EP1780342A3 (en) Construction machine
EP2216694A3 (en) System, method, apparatus and computer program product for providing improved engine control
ATE391411T1 (en) AGRICULTURAL WORKING MACHINE WITH A DRIVE MOTOR
EP2275298A3 (en) Improved control system for an industrial truck
EP2239180A3 (en) Friction estimation and detection for an electric power steering system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1897214

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: H02P 29/02 20060101AFI20150325BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CONTINENTAL AUTOMOTIVE SYSTEMS, INC.

17P Request for examination filed

Effective date: 20151029

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200103